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authorSachin Kamat <sachin.kamat@linaro.org>2013-03-18 15:11:13 +0530
committerDavid Woodhouse <David.Woodhouse@intel.com>2013-04-05 14:04:20 +0100
commit2f2ff14c2760cd1db5dd05afddae9a5d9709047a (patch)
tree2785e94bf34c60047c71bcd52bbee7200dd90c4d /drivers/mtd
parent82fc812ca458a98767b659171a43244dc1ddaf82 (diff)
downloadlinux-2f2ff14c2760cd1db5dd05afddae9a5d9709047a.tar.bz2
mtd: denali_dt: Change return value to fix smatch warning
platform_get_irq() also returns -ENXIO upon failure. Use it instead of hardcoded return type. Fixes the following smatch warning: drivers/mtd/nand/denali_dt.c:93 denali_dt_probe() info: why not propagate 'denali->irq' from platform_get_irq() instead of (-6)? Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd')
-rw-r--r--drivers/mtd/nand/denali_dt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mtd/nand/denali_dt.c b/drivers/mtd/nand/denali_dt.c
index eb68979ec382..067a505aa624 100644
--- a/drivers/mtd/nand/denali_dt.c
+++ b/drivers/mtd/nand/denali_dt.c
@@ -90,7 +90,7 @@ static int denali_dt_probe(struct platform_device *ofdev)
denali->irq = platform_get_irq(ofdev, 0);
if (denali->irq < 0) {
dev_err(&ofdev->dev, "no irq defined\n");
- return -ENXIO;
+ return denali->irq;
}
denali->flash_reg = request_and_map(&ofdev->dev, denali_reg);